Compress PDF
Upload, click, done. Files auto-deleted within ~10 minutes (best-effort).
Compress a PDF to reduce file size for faster sharing and easier uploads. Choose a quality preset to balance readability and size.
- Free and simple
- No signup
- Auto-delete within ~10 minutes (best-effort)
- Max upload 25MB
How to use
- Upload a PDF
- Pick a quality preset (ebook is a safe default)
- Click Start
- Download the compressed PDF
Use cases
- Email attachments
- Job applications
- Chat sharing
- Cloud storage
FAQ
Is my file safe?
Files are processed temporarily and are auto-deleted within ~10 minutes (best-effort).
What is the max file size?
25MB per file.
Why does quality sometimes drop?
Compression may reduce image quality or simplify embedded resources to shrink the file.
Which preset should I choose?
Try ebook first. Use printer/prepress if you need higher fidelity.
Guides
Read the full guide
Steps, tips, troubleshooting
DPI
What is DPI?
Merge and compress PDFs
Workflow and quality choices